diff --git a/auth/package.json b/auth/package.json
index 0689a2d6cd..5c7183188a 100644
--- a/auth/package.json
+++ b/auth/package.json
@@ -15,7 +15,7 @@
     "test": "repo-tools test run --cmd ava -- -T 20s --verbose system-test/*.test.js"
   },
   "dependencies": {
-    "@google-cloud/storage": "^2.0.3",
+    "@google-cloud/storage": "^5.2.0",
     "yargs": "12.0.5"
   },
   "devDependencies": {